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In an average , rain falls on 12 days in...

In an average , rain falls on 12 days in every 30 days. The probability that , rain will fall on just 3 days of a given week is

A

`35((1)/(5))^(3)`

B

`35((2)/(5))^(3)((3)/(5))^(4)`

C

`35((1)/(5))^(3)((2)/(5))^(4)`

D

none

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The correct Answer is:
B
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